光栅方程
Grating equation The equation governing the positions of principal maxima for a diffraction grating: $d \sin\theta = m\lambda$, where $d$ is the grating constan
CSCA 物理 考试术语
Grating equation The equation governing the positions of principal maxima for a diffraction grating: $d \sin\theta = m\lambda$, where $d$ is the grating constan
CSCA 物理 考试术语